OpenAI has updated the “chain of thought” feature of its o3-mini AI model to make it easier for users to understand how it ...

OpenAI has launched a new 'reasoning' AI model, o3-mini, the successor to the AI startup's o1 family of reasoning models.

OpenAI just released o3-mini, a reasoning model that’s faster, cheaper, and more accurate than its predecessor.

OpenAI CEO Sam Altman teased exactly two weeks ago that o3-mini would ship in “a couple of weeks,” and it’s arriving on time ...

OpenAI has also made the new model available via several of its application programming interfaces. Developers can use the ...

Over the last week, OpenAI's place atop the AI model hierarchy has been heavily challenged by Chinese model DeepSeek. Today, ...

OpenAI on Friday released the latest model in its reasoning series, o3-mini, both in ChatGPT and its application programming ...

OpenAI today released o3-mini, a new, more cost efficient model that's available for both ChatGPT and the OpenAI API starting ...

OpenAI's o3-mini model claims similar performance to o1 but at a fraction of the cost, so I put it to the test to find out ...

The world’s most popular AI model has launched the O3 platform, offering improved speed and accuracy. What are the ...

OpenAI has now launched its latest o3-mini AI model to users on all ChatGPT plans, including the free tier. The new model ...

In response to pressure from rivals including Chinese AI company DeepSeek, OpenAI is changing the way its newest AI model, o3 ...